Nice list but still to early for them to be in the list we have many dapps project created by this year but the real problem is the demand they don't have enough demand for players and most players still prefer to use bitcoin and other popular crypto currency when playing in casino.
They have a great game however they need to also accept bitcoin for deposit before adding any other currency or else other players will choose other gambling site that they think much easier for them to play and deposit since they accept other currency. They can use ETH but using their own token to play will make it difficult to find more players.
Having altcoins to bet is good feature to have but bitcoin seems most important to gain the real players because there are lot of crypto gambles who still don't believe on other coins that is why wagering amount on bitcoin is more higher on any sites compared to other coins.
